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Tropic Marin · Supplementation
Bio-Strontium 200 Grams
Tropic Marin Bio-Strontium provides strontium and carbon dioxide for zooxanthellae in a biologically ideal, crystalline form, supporting healthy growth of corals. Sufficient strontium is as important as calcium and magnesium for reef-building corals; no chelates, phosphates, or nitrates. One level measuring spoon raises strontium ~5 mg/L per 100 L (natural seawater ~8 mg/L); basic dosage 1 spoon per 190 L every two weeks (double for heavily populated tanks). Monitor strontium concentration — high levels may damage corals.
Price: $22.57 USD
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